in ingester/lib/src/symbolicator/mod.rs [440:445]
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.debug_struct(std::any::type_name::<Self>())
.field("key", &self.key)
.field("symindex", &self.symindex)
.finish_non_exhaustive()
}